| abstract |
A preventive and/or a remedy for dysmenorrhea containing pranlukast hydrate as the active ingredient which are excellent in efficacy and safety and make it possible to prevent and/or treat symptoms of dysmenorrhea such as pain, lower abdominal symptoms, lumbar symptoms, digestive symptoms, vascular nerve symptoms, mental symptoms, systemic symptoms, vertigo, nausea, facial flush, perspiration and accelerated saliva secretion. |